Pure SH1 Guided-Wave Generation Method with Dual Periodic-Permanent-Magnet Electromagnetic Acoustic Transducers for Plates Inspection

Pure SH1 Guided-Wave Generation Method with Dual Periodic-Permanent-Magnet Electromagnetic Acoustic Transducers for Plates Inspection

High frequency guided-waves offer a trade-off between the high sensitivity of local bulk ultrasonic thickness measurements and the large area scanning of lower frequency guided-waves, so it has been a growing interest for corrosion inspection with the dispersive SH1 mode. However, according to the d...

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Bibliographic Details
Main Authors: Gongzhe Qiu, Xiaochun Song, Xu Zhang, Jun Tu, Tao Chen
Format: Article
Language:English
Published: MDPI AG 2019-07-01
Series:Sensors
Subjects:
dual PPM EMATs
SH1 guided-wave
positioning error
plate inspection
Online Access:https://www.mdpi.com/1424-8220/19/13/3019

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